155909312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 359980992

約数和(自身を除く): 204071680

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 73, 104, 136, 146, 151, 208, 221, 272, 292, 302, 416, 442, 544, 584, 604, 832, 884, 949, 1088, 1168, 1208, 1241, 1768, 1898, 1963, 2336, 2416, 2482, 2567, 3536, 3796, 3926, 4672, 4832, 4964, 5134, 7072, 7592, 7852, 9664, 9928, 10268, 11023, 14144, 15184, 15704, 16133, 19856, 20536, 22046, 30368, 31408, 32266, 33371, 39712, 41072, 44092, 60736, 62816, 64532, 66742, 79424, 82144, 88184, 125632, 129064, 133484, 143299, 164288, 176368, 187391, 258128, 266968, 286598, 352736, 374782, 516256, 533936, 573196, 705472, 749564, 1032512, 1067872, 1146392, 1499128, 2135744, 2292784, 2436083, 2998256, 4585568, 4872166, 5996512, 9171136, 9744332, 11993024, 19488664, 38977328, 77954656, 155909312]

約数ペア:

[(1, 155909312), (2, 77954656), (4, 38977328), (8, 19488664), (13, 11993024), (16, 9744332), (17, 9171136), (26, 5996512), (32, 4872166), (34, 4585568), (52, 2998256), (64, 2436083), (68, 2292784), (73, 2135744), (104, 1499128), (136, 1146392), (146, 1067872), (151, 1032512), (208, 749564), (221, 705472), (272, 573196), (292, 533936), (302, 516256), (416, 374782), (442, 352736), (544, 286598), (584, 266968), (604, 258128), (832, 187391), (884, 176368), (949, 164288), (1088, 143299), (1168, 133484), (1208, 129064), (1241, 125632), (1768, 88184), (1898, 82144), (1963, 79424), (2336, 66742), (2416, 64532), (2482, 62816), (2567, 60736), (3536, 44092), (3796, 41072), (3926, 39712), (4672, 33371), (4832, 32266), (4964, 31408), (5134, 30368), (7072, 22046), (7592, 20536), (7852, 19856), (9664, 16133), (9928, 15704), (10268, 15184), (11023, 14144)]